client/src/components/ServerList.jsx

import React from 'react';

function ServerIcon({ server, isActive, onClick }) {
  const initials = server.name
    .split(' ')
    .map((w) => w[0])
    .slice(0, 2)
    .join('')
    .toUpperCase();

  return (
    <div className="relative flex items-center justify-center mb-2 group">
      {/* Active indicator bar */}
      <div
        className={`absolute left-0 w-1 rounded-r-full bg-[#FFD700] transition-all duration-200 ${
          isActive ? 'h-10' : 'h-0 group-hover:h-5'
        }`}
      />

      <button
        onClick={onClick}
        title={server.name}
        className={`w-12 h-12 flex items-center justify-center transition-all duration-200 overflow-hidden ${
          isActive
            ? 'rounded-2xl bg-[#FFD700]'
            : 'rounded-full hover:rounded-2xl bg-[#2f2f35] hover:bg-[#FFD700]'
        }`}
      >
        {server.icon ? (
          <img
            src={server.icon}
            alt={server.name}
            className="w-full h-full object-cover"
          />
        ) : (
          <span
            className={`text-sm font-bold transition-colors duration-200 ${
              isActive ? 'text-[#0e0e10]' : 'text-gray-300 group-hover:text-[#0e0e10]'
            }`}
          >
            {initials}
          </span>
        )}
      </button>
    </div>
  );
}

export default function ServerList({
  servers,
  activeServer,
  onSelectServer,
  onOpenDMs,
  onCreateServer,
  onOpenUserSettings,
  user,
}) {
  const dmActive = activeServer === null;

  return (
    <div className="w-[72px] bg-[#111114] flex flex-col items-center py-3 overflow-y-auto scrollbar-hide">
      {/* DM Button */}
      <div className="relative flex items-center justify-center mb-2 group">
        <div
          className={`absolute left-0 w-1 rounded-r-full bg-[#FFD700] transition-all duration-200 ${
            dmActive ? 'h-10' : 'h-0 group-hover:h-5'
          }`}
        />
        <button
          onClick={onOpenDMs}
          title="Direct Messages"
          className={`w-12 h-12 flex items-center justify-center transition-all duration-200 ${
            dmActive
              ? 'rounded-2xl bg-[#FFD700]'
              : 'rounded-full hover:rounded-2xl bg-[#2f2f35] hover:bg-[#FFD700]'
          }`}
        >
          <svg
            className={`w-6 h-6 transition-colors duration-200 ${
              dmActive ? 'text-[#0e0e10]' : 'text-gray-300 group-hover:text-[#0e0e10]'
            }`}
            fill="currentColor"
            viewBox="0 0 24 24"
          >
            <path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H5.17L4 17.17V4h16v12z" />
            <path d="M7 9h2v2H7zm4 0h2v2h-2zm4 0h2v2h-2z" />
          </svg>
        </button>
      </div>

      {/* Divider */}
      <div className="w-8 h-0.5 bg-[#FFD700]/30 rounded-full mb-2" />

      {/* Server Icons */}
      <div className="flex-1 w-full flex flex-col items-center overflow-y-auto scrollbar-hide">
        {servers.map((server) => (
          <ServerIcon
            key={server.id}
            server={server}
            isActive={activeServer?.id === server.id}
            onClick={() => onSelectServer(server)}
          />
        ))}
      </div>

      {/* Divider */}
      <div className="w-8 h-0.5 bg-[#2f2f35] rounded-full my-2" />

      {/* Create Server Button */}
      <button
        onClick={onCreateServer}
        title="Create a Server"
        className="w-12 h-12 rounded-full bg-[#2f2f35] hover:bg-[#22c55e] hover:rounded-2xl flex items-center justify-center transition-all duration-200 group mb-2"
      >
        <svg
          className="w-6 h-6 text-[#22c55e] group-hover:text-white transition-colors duration-200"
          fill="none"
          stroke="currentColor"
          viewBox="0 0 24 24"
          strokeWidth={2}
        >
          <path strokeLinecap="round" strokeLinejoin="round" d="M12 4v16m8-8H4" />
        </svg>
      </button>

      {/* User Avatar */}
      <button
        onClick={onOpenUserSettings}
        title={user?.username || 'Settings'}
        className="w-12 h-12 rounded-full overflow-hidden bg-[#2f2f35] hover:rounded-2xl transition-all duration-200 flex items-center justify-center"
      >
        {user?.avatar ? (
          <img
            src={user.avatar}
            alt={user.username}
            className="w-full h-full object-cover"
          />
        ) : (
          <span className="text-sm font-bold text-gray-300">
            {user?.username?.charAt(0)?.toUpperCase() || '?'}
          </span>
        )}
      </button>
    </div>
  );
}